This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Coralloid roots are associated with A) Food. B) Parasitism. C) Nitrogen fixation. D) Mycorrhiza. Show Answer Correct Answer: C) Nitrogen fixation. 2. What is the main method of reproduction for nonvascular plants? A) Spores. B) Seeds. C) Roots. D) Flowers. Show Answer Correct Answer: A) Spores. 3. What is the primary function of chlorophyll in plants? A) Absorb water. B) Absorb sunlight. C) Absorb nutrients. D) Absorb carbon dioxide. Show Answer Correct Answer: B) Absorb sunlight. 4. Which of the following plants is a thallophyte? A) Marchantia. B) Selaginella. C) Ulva. D) Funaria. Show Answer Correct Answer: C) Ulva. 5. How do plants convert sunlight into energy during photosynthesis? A) Plants convert sunlight into energy by using chlorophyll to transform carbon dioxide and water into glucose and oxygen during photosynthesis. B) Plants convert sunlight into energy by breaking down glucose into carbon dioxide. C) Plants use sunlight to produce nitrogen and hydrogen for energy. D) Plants absorb sunlight to create heat and moisture for growth. Show Answer Correct Answer: A) Plants convert sunlight into energy by using chlorophyll to transform carbon dioxide and water into glucose and oxygen during photosynthesis. 6. Which of the following statement is incorrect regarding bryophytes? A) They are dependent on water for sexual reproduction. B) The main plant body is diploid. C) They usually occur in damp, humid and shaded localities. D) They play an important role in plant succession on bare rocks. Show Answer Correct Answer: B) The main plant body is diploid. 7. Haplontic life cycle example A) Fucus, angio and gymno. B) Volvox, Spirogyra and some species of Chlamydomonas. C) Ectocarpus, Polysiphonia, kelps, pteroido and bryophyta. D) None of the aboveTagsAngiosperm. Show Answer Correct Answer: B) Volvox, Spirogyra and some species of Chlamydomonas. 8. If the diploma number of a flowering plant is 36. What would be the chromosome number in is endosperm? A) 36. B) 18. C) 54. D) 72. Show Answer Correct Answer: C) 54. 9. First step of taxonomy is:- A) Classification. B) Identification. C) Nomenclature. D) 2 and 3. Show Answer Correct Answer: B) Identification. 10. Some roots store food. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. Plants with weak stem that crawl or creep on ground and spreads are called ..... A) Climbers. B) Creepers. C) Herbs. D) Shrubs. Show Answer Correct Answer: B) Creepers. 12. Which group of plants does not have vascular tissues? A) Ferns. B) Bryophytes. C) Angiosperms. D) Gymnosperms. Show Answer Correct Answer: B) Bryophytes. 13. Roots are covered with ..... A) Root hairs. B) Tap root. C) Fibrous root. D) None of the above. Show Answer Correct Answer: A) Root hairs. 14. Which plants are characterized by having true flowers and producing seeds? A) Algae. B) Mosses. C) Ferns. D) Flowering plants. Show Answer Correct Answer: D) Flowering plants. 15. Flagellated male gamete are present in all three of which one of the following sets A) Zygnema, Saprolegnia and Hydrilla. B) Focus, Marsilea and Calotropis. C) Riccia, Dryopteris and Cycas. D) Anthoceros, Funaria and Spirogyra. Show Answer Correct Answer: C) Riccia, Dryopteris and Cycas. 16. Plants need chlorophyll to carry out ..... A) Reproduction. B) Respiration. C) Transpiration. D) Photosynthesis. Show Answer Correct Answer: D) Photosynthesis. 17. Compared with the gametophytes of the bryophytes the gametophytes of vascular plants tend to be A) Smaller and to have smaller sex organs. B) Smaller but to have larger sex organs. C) Larger but to have smaller sex organs. D) Larger and to have larger sex organs. Show Answer Correct Answer: A) Smaller and to have smaller sex organs. 18. Dense irregular tissue is found in:- A) Skin. B) Cartilage. C) Bone. D) Blood. Show Answer Correct Answer: A) Skin. 19. The cones bearing megasprophyll with ovules are called as A) Macrosporangiate. B) Female gametophyte. C) Female strobili. D) Both I and iii. Show Answer Correct Answer: D) Both I and iii. 20. Money plant is example of ..... A) Creepers. B) Climbers. C) Herbs. D) None of the above. Show Answer Correct Answer: B) Climbers. 21. A plant with No roots, stems, leaves, transporting vessels is a ..... A) Vascular plant. B) Non-vascular plant. C) All the above. D) None of the above. Show Answer Correct Answer: B) Non-vascular plant. 22. Which one has the largest gametpophyte? A) Cycas. B) Angiosperm. C) Selaginella. D) Moss. Show Answer Correct Answer: D) Moss. 23. Male gametes of higher gymnosperms are mostly A) Non-motile. B) Ciliate. C) Both i and ii. D) Non-motile, non-ciliate. Show Answer Correct Answer: D) Non-motile, non-ciliate. 24. What is the common name for Angiosperms? A) Flowering plants. B) Conifers. C) Ferns. D) Mosses and Liverworts. Show Answer Correct Answer: A) Flowering plants. 25. Snails, squids, octopuses, clams, oysters and scallops all belong to the same group called? A) Vertebrates. B) Sea urchins. C) Arthropod. D) Molluscs. Show Answer Correct Answer: D) Molluscs. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 3 Plant Kingdom Quiz 1Class 11 Biology Chapter 3 Plant Kingdom Quiz 2Class 11 Biology Chapter 3 Plant Kingdom Quiz 3Class 11 Biology Chapter 3 Plant Kingdom Quiz 4Class 11 Biology Chapter 3 Plant Kingdom Quiz 5Class 11 Biology Chapter 3 Plant Kingdom Quiz 7Class 11 Biology Chapter 3 Plant Kingdom Quiz 8Class 11 Biology Chapter 3 Plant Kingdom Quiz 9Class 11 Biology Chapter 3 Plant Kingdom Quiz 10Class 11 Biology Chapter 3 Plant Kingdom Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books